#include "ltwrappr.h"
L_INT LVectorObject::SetObjectAttributes(pnROP, pPen, pBrush, pFont)
Sets the attributes of the class object. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.
Pointer to a variable that contains the ROP code to set. For more information on valid ROP2 codes, refer to your SDK..
Pointer to a VECTORPEN structure that contains the pen characteristics to set.
Pointer to a VECTORBRUSH structure that contains the brush characteristics to set.
Pointer to a VECTORFONT structure that contains the font to set.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
This example will display and change the color of the pen to red of a vector object under pPoint.
L_INT LVectorObject__SetObjectAttributesExample(HWND hWnd, LVectorBase *pVector, LPPOINT pPoint)
{
UNREFERENCED_PARAMETER(hWnd);
L_INT nRet;
LVectorObject VectorObject;
nRet = pVector->HitTest (pPoint, &VectorObject);
if (nRet==SUCCESS)
{
VECTORPEN VectorPen;
L_TCHAR szMsg[200];
nRet = VectorObject.GetObjectAttributes(NULL, &VectorPen, NULL, NULL);
if(nRet != SUCCESS)
return nRet;
wsprintf(szMsg, TEXT("Object Pen Color [%x] -- changing to RED"), VectorPen.NewPen.LogPen.lopnColor);
VectorPen.bExtPen = FALSE;
VectorPen.NewPen.LogPen.lopnColor = RGB(255,0,0);
nRet = VectorObject.SetObjectAttributes(NULL, &VectorPen, NULL, NULL);
if(nRet != SUCCESS)
return nRet;
}
else
return nRet;
return SUCCESS;
}
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